as described in a previous post
Ethylen-Di-Bromide aka 1,2-Di-Bromo-Ethane
is a deadly poison for man and nature
in highest class of toxins for water
but not so according to official US American sources
playing down the danger - on purpose?!
it was once added to gasoline but discontinued because of its toxicity
but according to US GOV agencies only its effects on rats researched